/Engine/Plugins/Runtime/RigVM/Source/RigVM/Public/RigVMCore/RigVMTemplate.h
Will return the hash of the input type map, if it is a valid type map. Otherwise, will return 0. It is only a valid type map if it includes all arguments, and non of the types is a wildcard.
uint32 GetTypesHashFromTypes ( const [FTypeMap](API\Plugins\RigVM\RigVMCore\FRigVMTemplate\FTypeMap) & InTypes ) const